In September, Buckeye typically sees daytime highs of 38.0°C and overnight lows around 20.3°C. Compared to the annual average high of 30.3°C, September runs +7.6°C.
September in Buckeye averages a daytime high of 38.0°C and an overnight low of 20.3°C.
September runs +7.6°C compared to Buckeye's annual average high of 30.3°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 38.0°C and cooler evenings around 20.3°C.